Herbicide Residue Drift Injury - Canola Council of Canada

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6 Herbicide Residue Herbicide Clearfield Canola Non-Clearfield Canola Flucarbazone, Everest GBX, PrePare (Dark Brown, Black and Grey Wooded) 1* 1* Flumioxazin 1 1 Frontline XL, Fronline 2,4-D, Spectrum 1 1 Imazamethabenz (Black and Grey Wooded Soils) 1 1 Imazamethabenz (Brown and Dark Brown) 1 2 Infinity 1 1 Kerb 1 1 Metusulfuron (pH less than 7, Brown and Dark Brown) 2 Metusulfuron (pH less than 7, other soils) 1 Metusulfuron (pH 7–7.9), Brown and Dark Brown) 3 Metusulfuron (pH 7– 7.9, other soils) 2 Muster 2 Odyssey*, Odyssey DLX* 1 2 Option 1 1
Herbicide Clearfield Canola Non-Clearfield Canola PrePass 1 1 Pulsar 1 1 Sencor 2 2 Simplicity 1 1 Stellar 1 1 Tandem 1 1 Triton C* 1 1 Velocity m3 1 1 Source: Guide to Crop Protection 2012. Saskatchewan. Figures listed are the number of cropping seasons before each crop can be grown (“1” means that the crop can be grown the year following application). Products with preseeding restriction in months or days are labeled as such. A blank space means that there are no recommendations given on the product label and a field bioassay is recommended by many product manufacturers to determine if these crops are safe to plant. *The minimum re-cropping intervals are listed. Safe intervals may be longer than those listed depending on the use rates, region, province, soil types, environment, time of application and crop variety. Refer to product label for more information. Recognizing Herbicide Residue and Drift Injury in Canola 7
Page 1 and 2: Recognizing Herbicide Residue Drift
Page 3 and 4: Foliar Herbicide Injury Introductio
Page 5: Recropping Restrictions for Residua
Page 9 and 10: Table 1: Soil factors that effect t
Page 11 and 12: Carryover can have considerable fie
Page 13 and 14: In this case, cupping was caused by
Page 15 and 16: These plants also exhibit symptoms
Page 17 and 18: An unaffected (left) and severely a
Page 19 and 20: An unaffected plant (left) and one
Page 21 and 22: Severe Symptoms At the 3-leaf stage
Page 23 and 24: Severe Symptoms Leaf purpling and c
Page 25 and 26: Severe Symptoms The combination of
Page 27 and 28: Recognizing Herbicide Residue and D
Page 29 and 30: Symptoms observed at this stage are
Page 31 and 32: Chemical Family Active Ingredient F
Page 33 and 34: Conclusion Herbicide carryover can
Page 35 and 36: Recognizing Herbicide Residue and D
Page 37 and 38: OBJECTIVES AND METHODS This section
Page 41 and 42: Sulfosulfuron symptoms: 2% of an 11
Page 49 and 50: Imazethapyr and Imazamox symptoms:
Page 51 and 52: Imazethapyr and Imazamox symptoms:
Page 55 and 56: 2,4-D Ester 600 symptoms: 5% of a 2
Page 57 and 58:
2,4-D Ester 600 symptoms: 10% of a
Page 59 and 60:
Effects of Foliar-Applied Group 6 H
Page 61 and 62:
Effects of Foliar-Applied Group 9 G
Page 63 and 64:
Effects of Foliar-Applied Group 14
Page 66:
Canola Council of Canada 400 -167 L
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Herbicide Residue Drift Injury - Canola Council of Canada

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